Nessus - Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.

Exploit Pack - Exploit Pack is an open source project security that will help you adapt exploit codes on-the-fly.

Pentest-Tools - Pentest-Tools.com is your ready-to-use setup for security testing

Cobalt Strike - Advanced threat tactics for penetration testers.

Probe.ly - Intuitive and easy-to-use webapp vulnerability scanner

Shodan - Shodan is the world's first search engine for Internet-connected devices.